A punk-inspired cute girl preparing to board her military battle mecha, reminiscent of the Tank Girl comic style. She's gripping the edge of the open cockpit, ready to climb in, wearing a sleek and symbiotic body-tight jumpsuit showcasing intricate details. In her other arm, she cradles a futuristic helmet. Her olive-green mecha is visibly worn, adorned with battle patches and bears the scars of numerous encounters. This scene is drawn in the vivid, edgy style of Jamie Hewlett and Ashley Wood, with influences from Gorillaz and comic art, ensuring a hyper-detailed, super-resolution illustration. The composition captures dynamic energy and creativity, adhering to an essence of rebellion and whimsy without any text, signatures, or logos, and envisioned as an expansive vertical artwork.